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</script> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> <li> <div id="MSearchBox" class="MSearchBoxInactive"> <span class="left"> <img id="MSearchSelect" src="search/mag_sel.png" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" alt=""/> <input type="text" id="MSearchField" value="Search" accesskey="S" onfocus="searchBox.OnSearchFieldFocus(true)" onblur="searchBox.OnSearchFieldFocus(false)" onkeyup="searchBox.OnSearchFieldChange(event)"/> </span><span class="right"> <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> </span> </div> </li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Pages</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_8c35c1873c2690b478a9950d0638d637.html">timer</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">timer_local.h</div> </div> </div><!--header--> <div class="contents"> <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Timer interface - local header file</span></div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz></span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or modify</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * it under the terms of the GNU Lesser General Public License as</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * published by the Free Software Foundation; either version 2.1 of</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * the License, or (at your option) any later version.</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * GNU Lesser General Public License for more details.</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * License along with this library; if not, write to the Free Software</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> */</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <stdio.h></span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <stdlib.h></span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <limits.h></span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "local.h"</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#ifndef DOC_HIDDEN</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  int (*close)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer);</div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  int (*nonblock)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <span class="keywordtype">int</span> nonblock);</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  int (*async)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <span class="keywordtype">int</span> sig, pid_t pid);</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  int (*info)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <a class="code" href="group___timer.html#ga8d2a9e26d1f38ce65160d3cd71a2bce3">snd_timer_info_t</a> *info);</div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  int (*params)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <a class="code" href="group___timer.html#ga3450759fce8e0863ebce3221e82bafca">snd_timer_params_t</a> *params);</div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  int (*status)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <a class="code" href="group___timer.html#ga6fe20f2c0d1535e3a200944b1244f855">snd_timer_status_t</a> *status);</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  int (*rt_start)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer);</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  int (*rt_stop)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer);</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  int (*rt_continue)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer);</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  ssize_t (*read)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <span class="keywordtype">void</span> *buffer, <span class="keywordtype">size_t</span> size);</div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> } snd_timer_ops_t;</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">struct </span>_snd_timer {</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> version;</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">void</span> *dl_handle;</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">char</span> *name;</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="group___timer.html#ga07cba0cdbcdc514edb078bcc0740a7cf">snd_timer_type_t</a> type;</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">int</span> mode;</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">int</span> poll_fd;</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">const</span> snd_timer_ops_t *ops;</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">void</span> *private_data;</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">struct </span>list_head async_handlers;</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> };</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  int (*close)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer);</div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  int (*next_device)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer, <a class="code" href="group___timer.html#ga87c7e9656e171a76dada7e7e2da37136">snd_timer_id_t</a> *tid);</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  int (*info)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer, <a class="code" href="group___timer.html#ga794ba3ef840cdb926d415ebb75d2c968">snd_timer_ginfo_t</a> *info);</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  int (*params)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer, <a class="code" href="group___timer.html#ga891a982092ef97b93001ae2c096b8bf9">snd_timer_gparams_t</a> *info);</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  int (*status)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer, <a class="code" href="group___timer.html#gac14592347542015d4540e5c91ba2f677">snd_timer_gstatus_t</a> *info);</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> } snd_timer_query_ops_t;</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">struct </span>_snd_timer_query {</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">void</span> *dl_handle;</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">char</span> *name;</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="group___timer.html#ga07cba0cdbcdc514edb078bcc0740a7cf">snd_timer_type_t</a> type;</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">int</span> mode;</div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">int</span> poll_fd;</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">const</span> snd_timer_query_ops_t *ops;</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">void</span> *private_data;</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> };</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#endif </span><span class="comment">/* DOC_HIDDEN */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">int</span> snd_timer_hw_open(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> **handle, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">int</span> dev_class, <span class="keywordtype">int</span> dev_sclass, <span class="keywordtype">int</span> card, <span class="keywordtype">int</span> device, <span class="keywordtype">int</span> subdevice, <span class="keywordtype">int</span> mode);</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keywordtype">int</span> snd_timer_query_hw_open(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> **handle, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">int</span> mode);</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keywordtype">int</span> snd_timer_async(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <span class="keywordtype">int</span> sig, pid_t pid);</div> <div class="ttc" id="group___timer_html_ga794ba3ef840cdb926d415ebb75d2c968"><div class="ttname"><a href="group___timer.html#ga794ba3ef840cdb926d415ebb75d2c968">snd_timer_ginfo_t</a></div><div class="ttdeci">struct _snd_timer_ginfo snd_timer_ginfo_t</div><div class="ttdef"><b>Definition:</b> timer.h:49</div></div> <div class="ttc" id="group___timer_html_gac14592347542015d4540e5c91ba2f677"><div class="ttname"><a href="group___timer.html#gac14592347542015d4540e5c91ba2f677">snd_timer_gstatus_t</a></div><div class="ttdeci">struct _snd_timer_gstatus snd_timer_gstatus_t</div><div class="ttdef"><b>Definition:</b> timer.h:53</div></div> <div class="ttc" id="group___timer_html_ga87c7e9656e171a76dada7e7e2da37136"><div class="ttname"><a href="group___timer.html#ga87c7e9656e171a76dada7e7e2da37136">snd_timer_id_t</a></div><div class="ttdeci">struct _snd_timer_id snd_timer_id_t</div><div class="ttdef"><b>Definition:</b> timer.h:47</div></div> <div class="ttc" id="group___timer_html_ga279f189051eba2c5e072c30198deb81a"><div class="ttname"><a href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a></div><div class="ttdeci">struct _snd_timer_query snd_timer_query_t</div><div class="ttdef"><b>Definition:</b> timer.h:137</div></div> <div class="ttc" id="group___timer_html_ga3450759fce8e0863ebce3221e82bafca"><div class="ttname"><a href="group___timer.html#ga3450759fce8e0863ebce3221e82bafca">snd_timer_params_t</a></div><div class="ttdeci">struct _snd_timer_params snd_timer_params_t</div><div class="ttdef"><b>Definition:</b> timer.h:57</div></div> <div class="ttc" id="group___timer_html_ga7f514d85bfd93e1e5853a5fded89b668"><div class="ttname"><a href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a></div><div class="ttdeci">struct _snd_timer snd_timer_t</div><div class="ttdef"><b>Definition:</b> timer.h:139</div></div> <div class="ttc" id="group___timer_html_ga6fe20f2c0d1535e3a200944b1244f855"><div class="ttname"><a href="group___timer.html#ga6fe20f2c0d1535e3a200944b1244f855">snd_timer_status_t</a></div><div class="ttdeci">struct _snd_timer_status snd_timer_status_t</div><div class="ttdef"><b>Definition:</b> timer.h:59</div></div> <div class="ttc" id="group___timer_html_ga891a982092ef97b93001ae2c096b8bf9"><div class="ttname"><a href="group___timer.html#ga891a982092ef97b93001ae2c096b8bf9">snd_timer_gparams_t</a></div><div class="ttdeci">struct _snd_timer_gparams snd_timer_gparams_t</div><div class="ttdef"><b>Definition:</b> timer.h:51</div></div> <div class="ttc" id="group___timer_html_ga8d2a9e26d1f38ce65160d3cd71a2bce3"><div class="ttname"><a href="group___timer.html#ga8d2a9e26d1f38ce65160d3cd71a2bce3">snd_timer_info_t</a></div><div class="ttdeci">struct _snd_timer_info snd_timer_info_t</div><div class="ttdef"><b>Definition:</b> timer.h:55</div></div> <div class="ttc" id="group___timer_html_ga07cba0cdbcdc514edb078bcc0740a7cf"><div class="ttname"><a href="group___timer.html#ga07cba0cdbcdc514edb078bcc0740a7cf">snd_timer_type_t</a></div><div class="ttdeci">snd_timer_type_t</div><div class="ttdef"><b>Definition:</b> timer.h:127</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Wed Jun 18 2014 05:47:49 for ALSA project - the C library reference by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.7 </small></address> </body> </html>